Hair comb



FIG. 1 is a side elevational view of a hair comb showing my new design, the opposite side being a mirror image;

FIG. 2 is a front view of the hair comb, the view being taken from the left in FIG. 1;

FIG. 3 is a rear view of the hair comb, the view being taken from the right in FIG. 1; and

FIG. 4 is a perspective view of the hair comb. 

The ornamental design for a hair comb, as shown and described. 